mtcontrib/Minetest-WorldEdit
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Delete old metadata when moving regions

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This matches the behaviour before introduction of the vmanip code.
This commit is contained in:
sfan5 2019-09-17 18:03:19 +02:00
parent 2a4aaae8a2
commit a0181ea897
1 changed files with 17 additions and 0 deletions
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17
worldedit/manipulations.lua
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@ -249,6 +249,22 @@ function worldedit.copy2(pos1, pos2, off, meta_backwards)
return worldedit.volume(pos1, pos2) return worldedit.volume(pos1, pos2)
end end
--- Deletes all node metadata in the region
-- @param pos1
-- @param pos2
-- @return The number of nodes that had their meta deleted.
function worldedit.delete_meta(pos1, pos2)
local pos1, pos2 = worldedit.sort_pos(pos1, pos2)
local meta_positions = minetest.find_nodes_with_meta(pos1, pos2)
local get_meta = minetest.get_meta
for _, pos in ipairs(meta_positions) do
get_meta(pos):from_table(nil)
end
return #meta_positions
end
--- Moves a region along `axis` by `amount` nodes. --- Moves a region along `axis` by `amount` nodes.
-- @return The number of nodes moved. -- @return The number of nodes moved.
function worldedit.move(pos1, pos2, axis, amount) function worldedit.move(pos1, pos2, axis, amount)
@ -267,6 +283,7 @@ function worldedit.move(pos1, pos2, axis, amount)
worldedit.copy2(pos1, pos2, off) worldedit.copy2(pos1, pos2, off)
-- Nuke old area -- Nuke old area
worldedit.set(pos1, pos2, "air") worldedit.set(pos1, pos2, "air")
worldedit.delete_meta(pos1, pos2)
return worldedit.volume(pos1, pos2) return worldedit.volume(pos1, pos2)
end end